diff --git a/raft/doc.go b/raft/doc.go
index 6ed0bcfad..1aff1c085 100644
--- a/raft/doc.go
+++ b/raft/doc.go
@@ -137,6 +137,7 @@ The total state machine handling loop will look something like this:
           cc.Unmarshal(entry.Data)
           s.Node.ApplyConfChange(cc)
         }
+      }
       s.Node.Advance()
     case <-s.done:
       return